.card>.card-header{
    position: relative;
}



.nav .nav-item .app_child ul li{
    margin-left: 40px;
}

ul li{
    list-style: none;
}

.iframe_view iframe{
    position: relative;
    top: 60px;
    width: calc(100% - 260px);
    min-height: 100%;
    float: right;
    height: 880px;
}

*{
    cursor: pointer;
}

